This command displays how many flows exist in the current traffic.
This command has no parameters.
Syntax:
show flows
Information displayed by the show flows command are as follows:
- Total TCBs
- Total free TCBs
- Total active TCP flows
- Total TCP flows in timewait
- Total active UDP flows
- Total flows in SYN state
- Total TCP flows created
- Total abandoned TCP handshakes
- syncookie inbound status
- syncookie outbound status
- Total syn cookie proxy connections
- Total dequote flows count
In addition to the above mentioned information, this command displays the following information when executed in debug mode of NS-series Sensors:
- Total in-use CB Hash Buckets found
- Total invalid CB Hash Buckets found
- CB Syn List status
- CB Free List status
Sample Output:
intruShell@john> show flows
Total TCBs = 88612
Total free TCBs = 88609
Total active TCP flows = 3
Total TCP flows in timewait = 0
Total active UDP flows = 20
Total flows in SYN state = 1
Total TCP flows created = 15944
Total abandoned TCP handshakes = 302
syncookie inbound status = Inactive
syncookie outbound status = Inactive
Total syn cookie proxy connections = 0
Total dequote flows count = 20
Applicable to:
NS-series Sensors